systemd(1)-+-NetworkManager(51732)-+-{NetworkManager}(51742)
           |                       `-{NetworkManager}(51743)
           |-agetty(1016)
           |-agetty(1017)
           |-anacron(4239)
           |-auditd(704)-+-sedispatch(706)
           |             |-{auditd}(705)
           |             `-{auditd}(707)
           |-catatonit(7948)
           |-chronyd(61035)
           |-conmon(94942)---dumb-init(94944)---ovn-controller(94947)-+-{ovn-controller}(95096)
           |                                                          |-{ovn-controller}(95097)
           |                                                          |-{ovn-controller}(95098)
           |                                                          `-{ovn-controller}(95099)
           |-conmon(103797)-+-dumb-init(103799)---neutron-ovn-met(103802)---neutron-ovn-met(103910)
           |                |-privsep-helper(103915)---{privsep-helper}(103916)
           |                |-privsep-helper(219992)-+-{privsep-helper}(219993)
           |                |                        `-{privsep-helper}(221143)
           |                `-privsep-helper(220028)-+-{privsep-helper}(220029)
           |                                         `-{privsep-helper}(223649)
           |-conmon(166281)---dumb-init(166283)---iscsid(166286)
           |-conmon(175579)---dumb-init(175581)---multipathd(175584)-+-{multipathd}(175635)
           |                                                         |-{multipathd}(175637)
           |                                                         |-{multipathd}(175638)
           |                                                         |-{multipathd}(175639)
           |                                                         |-{multipathd}(175641)
           |                                                         `-{multipathd}(175642)
           |-conmon(192752)---dumb-init(192754)-+-nova-compute(192756)-+-{nova-compute}(193034)
           |                                    |                      |-{nova-compute}(193035)
           |                                    |                      |-{nova-compute}(193036)
           |                                    |                      |-{nova-compute}(193037)
           |                                    |                      |-{nova-compute}(193038)
           |                                    |                      |-{nova-compute}(193039)
           |                                    |                      |-{nova-compute}(193040)
           |                                    |                      |-{nova-compute}(193041)
           |                                    |                      |-{nova-compute}(193042)
           |                                    |                      |-{nova-compute}(193043)
           |                                    |                      |-{nova-compute}(193044)
           |                                    |                      |-{nova-compute}(193045)
           |                                    |                      |-{nova-compute}(193046)
           |                                    |                      |-{nova-compute}(193047)
           |                                    |                      |-{nova-compute}(193048)
           |                                    |                      |-{nova-compute}(193049)
           |                                    |                      |-{nova-compute}(193050)
           |                                    |                      |-{nova-compute}(193051)
           |                                    |                      |-{nova-compute}(193052)
           |                                    |                      |-{nova-compute}(193053)
           |                                    |                      `-{nova-compute}(193054)
           |                                    |-privsep-helper(219861)---{privsep-helper}(219862)
           |                                    `-privsep-helper(219922)---{privsep-helper}(219923)
           |-conmon(203519)---dumb-init(203521)---ceilometer-poll(203524)-+-ceilometer-poll(203732)-+-{ceilometer-poll}(203738)
           |                                                              |                         |-{ceilometer-poll}(203797)
           |                                                              |                         `-{ceilometer-poll}(203798)
           |                                                              `-{ceilometer-poll}(203724)
           |-conmon(205396)---node_exporter(205398)-+-{node_exporter}(205401)
           |                                        |-{node_exporter}(205402)
           |                                        |-{node_exporter}(205403)
           |                                        `-{node_exporter}(205404)
           |-conmon(207264)---podman_exporter(207266)-+-{podman_exporter}(207269)
           |                                          |-{podman_exporter}(207270)
           |                                          |-{podman_exporter}(207271)
           |                                          |-{podman_exporter}(207272)
           |                                          |-{podman_exporter}(207273)
           |                                          `-{podman_exporter}(222937)
           |-conmon(209185)---openstack-netwo(209187)-+-{openstack-netwo}(209190)
           |                                          |-{openstack-netwo}(209191)
           |                                          |-{openstack-netwo}(209192)
           |                                          |-{openstack-netwo}(209193)
           |                                          `-{openstack-netwo}(209194)
           |-crond(1011)
           |-dbus-broker-lau(766)---dbus-broker(776)
           |-gssproxy(876)-+-{gssproxy}(878)
           |               |-{gssproxy}(879)
           |               |-{gssproxy}(880)
           |               |-{gssproxy}(881)
           |               `-{gssproxy}(882)
           |-irqbalance(788)---{irqbalance}(805)
           |-ovs-vswitchd(50032)-+-{ovs-vswitchd}(54577)
           |                     |-{ovs-vswitchd}(54578)
           |                     |-{ovs-vswitchd}(54579)
           |                     |-{ovs-vswitchd}(54580)
           |                     |-{ovs-vswitchd}(54581)
           |                     |-{ovs-vswitchd}(54582)
           |                     |-{ovs-vswitchd}(54583)
           |                     |-{ovs-vswitchd}(54584)
           |                     |-{ovs-vswitchd}(54585)
           |                     |-{ovs-vswitchd}(54587)
           |                     |-{ovs-vswitchd}(54590)
           |                     `-{ovs-vswitchd}(54591)
           |-ovsdb-server(49951)
           |-podman(207020)-+-{podman}(207026)
           |                |-{podman}(207027)
           |                |-{podman}(207028)
           |                |-{podman}(207029)
           |                |-{podman}(207030)
           |                |-{podman}(207035)
           |                |-{podman}(207036)
           |                |-{podman}(207037)
           |                |-{podman}(207038)
           |                |-{podman}(207039)
           |                |-{podman}(207040)
           |                `-{podman}(207047)
           |-polkitd(6205)-+-{polkitd}(6295)
           |               |-{polkitd}(6297)
           |               |-{polkitd}(6302)
           |               |-{polkitd}(6303)
           |               |-{polkitd}(6304)
           |               |-{polkitd}(6305)
           |               |-{polkitd}(6306)
           |               |-{polkitd}(6307)
           |               |-{polkitd}(6308)
           |               |-{polkitd}(6309)
           |               `-{polkitd}(6374)
           |-python3(1273)
           |-rpcbind(702)
           |-rsyslogd(1007)-+-{rsyslogd}(1014)
           |                `-{rsyslogd}(1015)
           |-sshd(128114)---sshd-session(232666)---sshd-session(232669)---sudo(232670)---sos(232694)-+-timeout(235451)---turbostat(235452)-+-sleep(235459)
           |                                                                                         |                                     `-{turbostat}(235457)
           |                                                                                         |-timeout(235475)---pstree(235476)
           |                                                                                         |-{sos}(233029)
           |                                                                                         |-{sos}(233030)
           |                                                                                         |-{sos}(233031)
           |                                                                                         |-{sos}(233032)
           |                                                                                         |-{sos}(235207)
           |                                                                                         |-{sos}(235259)
           |                                                                                         |-{sos}(235468)
           |                                                                                         `-{sos}(235477)
           |-systemd(1061)-+-(sd-pam)(1063)
           |               `-dbus-broker-lau(8061)---dbus-broker(8073)
           |-systemd-hostnam(233428)
           |-systemd-journal(680)
           |-systemd-logind(790)
           |-systemd-machine(152747)
           |-systemd-udevd(732)
           |-tuned(39871)-+-{tuned}(39874)
           |              |-{tuned}(39875)
           |              `-{tuned}(39876)
           |-virtlogd(152117)
           |-virtnodedevd(192672)-+-{virtnodedevd}(192675)
           |                      |-{virtnodedevd}(192676)
           |                      |-{virtnodedevd}(192677)
           |                      |-{virtnodedevd}(192678)
           |                      |-{virtnodedevd}(192679)
           |                      |-{virtnodedevd}(192680)
           |                      |-{virtnodedevd}(192681)
           |                      |-{virtnodedevd}(192682)
           |                      |-{virtnodedevd}(192683)
           |                      |-{virtnodedevd}(192684)
           |                      |-{virtnodedevd}(192685)
           |                      |-{virtnodedevd}(192686)
           |                      |-{virtnodedevd}(192687)
           |                      |-{virtnodedevd}(192688)
           |                      |-{virtnodedevd}(192689)
           |                      |-{virtnodedevd}(192692)
           |                      |-{virtnodedevd}(192693)
           |                      `-{virtnodedevd}(192694)
           `-virtqemud(192402)-+-{virtqemud}(192420)
                               |-{virtqemud}(192421)
                               |-{virtqemud}(192422)
                               |-{virtqemud}(192423)
                               |-{virtqemud}(192424)
                               |-{virtqemud}(192425)
                               |-{virtqemud}(192426)
                               |-{virtqemud}(192427)
                               |-{virtqemud}(192428)
                               |-{virtqemud}(192429)
                               |-{virtqemud}(192430)
                               |-{virtqemud}(192431)
                               |-{virtqemud}(192432)
                               |-{virtqemud}(192433)
                               |-{virtqemud}(192435)
                               |-{virtqemud}(192452)
                               |-{virtqemud}(192454)
                               `-{virtqemud}(220209)
